IRCICA’s History of Ottoman Scientific Literature series is completed with the General Index of the History of Ottoman Scientific Literature. This last volume contains the indexes of authors and works mentioned in the earliervolumes of bio-bibliographies which were devoted to the scientific literature published in various branches of sciences throughout the Ottoman period and all over the Ottoman geography. The project was implemented under the editorship and supervision of Prof. Ekmeleddin İhsanoğlu, by the Department of Bibliographies and Manuscripts of IRCICA. The index is composed of three parts; the names of authors/translators, the names of the books in the Latin alphabet, and the names of the books in the Arabic script.